13095275

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{1451}}^1$

素因数の和:1499

約数の個数: 18

約数和(自身を含む): 17149572

約数和(自身を除く): 4054297

約数列:

[1, 5, 19, 25, 95, 361, 475, 1451, 1805, 7255, 9025, 27569, 36275, 137845, 523811, 689225, 2619055, 13095275]

約数ペア:

[(1, 13095275), (5, 2619055), (19, 689225), (25, 523811), (95, 137845), (361, 36275), (475, 27569), (1451, 9025), (1805, 7255)]